Luoyang (534) — the same event in Book of Northern Qi, History of the Northern Dynasties and Book of Wei

Book of Northern Qi: When Gao Huan brought his army across from Hebei, Emperor Xiaowu fled to Chang'an. On the day jiyou Gao Huan entered Luoyang and…

What each source says

Book of Northern Qi (Bei Qishu), Annals · AD 534 · 洛陽

When Gao Huan brought his army across from Hebei, Emperor Xiaowu fled to Chang'an. On the day jiyou Gao Huan entered Luoyang and stayed at Yongning Monastery.

己酉，神武入洛陽，停於永寧寺
Location: 北齊書 卷2

History of the Northern Dynasties (Beishi), Annals · AD 534 · 洛陽

After Emperor Xiaowu fled to Chang'an, Gao Huan entered Luoyang and stayed at Yongning Monastery.

己酉，神武入洛，停於永寧寺
Location: 北史 卷6 永熙3年

Book of Wei (Weishu), Imperial Annals · AD 534 · 洛陽

Gao Huan entered Luoyang.

己酉，齊獻武王入洛，賀拔勝走還荊州。
Location: 魏書卷11·永熙三年

Place: 洛陽

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